XGY   Grimsby Mountain, ON
Weather Observed At   43-11  N    79-34  W
 
================
  2026-08-01 4:15pm Max
Min
  Weather
----



  Temperature
25.3 °C
28.3 °C
  2:07pm
19.5 °C
  6:33am
  Relative Humidity
75 %
87 %
  6:53am
67 %
  2:10pm
  Dew Point
20.6 °C
22.8 °C
  1:59pm
15.6 °C
  1:44am
  Wind Velocity
14 ° at  2.8 G 7.8 kt
7.8 kt
  4:14pm

  Pressure
    29.823 " 
29.917 "
 12:46am
29.822 "
  4:11pm
  Rainfall Rate
0.0 mm/h 0.0 mm/h
 ----m

  Snow On Ground 0 cm

  Brightness / Darkness   318 W/m² /  0.00 m/"² 983 W/m²
  1:39pm
  18.40 m/"²   12:02am
  Remarks
 
  RainfallToday
0.0 mm
Storm Total
0.0 mm
  SnowfallToday
0.0 cm
Storm Total
0.0 cm
  Evapotranspiration Today
-3.30 mm


  Lake Conditions
  Water Temperature  19.6 °C
  Waves  ¼ '
ICE FREE

  Meteor Index
88   Perseids
  Aurora Index / Solar
3   Quiet   + 0 nT   Solar Flux   148  sfu  /   S 0    G 0    R 0   /  MUF   27.2 MHz
  Sunrise 6:09am
  Sunset 8:40pm

  Moonrise N/A
  Moonset N/A
  Moon Phase Waning Gibbous

Grimsby Mountain Weather Maps
Local Regional Area Synoptic

     
updated H+09 and every 10m updated H+19 and H+49
updated H+19

Ontario 6-Hour Meteorological Summary
Canadian 6-Hour Meteorological Summaries

CLIMAT Data
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EOF